I summon you to the comradeship : answer the Red Cross Christmas Roll Call for Universal Membership.

Portrait drawing of U.S. President Woodrow Wilson in black and white. Large Red Cross symbol at lower left area. Signature of Woodrow Wilson appears in lower right area between the text captions.
Date: 1918
Creator: Leo Mielziner, 1869-1935.
System: The UNT Digital Library

Halt the Hun! : buy U.S. government bonds, Third Liberty Loan.

Drawing of an Allied Forces soldier pushing a German soldier away from a frightened woman who is holding a small child in her lap. The German soldier has blood on his hands. Red flames rise from the ground in the background.
Date: 1918
Creator: Raleigh, Henry Patrick, 1880-1945
System: The UNT Digital Library

Share in the victory : save for your country, save for yourself : buy war savings stamps.

Color poster with turquoise blue background. A female figure dressed in a flowing ivory gown holds a sword in one hand and a palm branch in the other. She has wings and wears a laurel wreath around her head.
Date: 1918
Creator: Coffin, Haskell, 1878-1941.
System: The UNT Digital Library